11687020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12433}}^1$

素因数の和:12489

約数の個数: 24

約数和(自身を含む): 25066944

約数和(自身を除く): 13379924

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 12433, 24866, 49732, 62165, 124330, 248660, 584351, 1168702, 2337404, 2921755, 5843510, 11687020]

約数ペア:

[(1, 11687020), (2, 5843510), (4, 2921755), (5, 2337404), (10, 1168702), (20, 584351), (47, 248660), (94, 124330), (188, 62165), (235, 49732), (470, 24866), (940, 12433)]